Objects in the image:
category: skateboard
category: person
category: person
category: person
category: person
category: person
category: person
category: skateboard
category: skateboard
category: skateboard
category: skateboard
category: person
category: person
category: skateboard
category: person
category: person
category: person
category: person
category: skateboard

Guessing-game dialogue about one of the objects:
q: Is it a person?
a: Yes
q: Is the skateboard of the person touching the ground?
a: No
q: Is he the 4th from the left?  The highest one?
a: N/A
q: Is it a person?
a: Yes
q: Is it a version of the guy in yellow?
a: No
q: Is it someone in the background?
a: Yes
q: Are they on the right?
a: No
q: Are they on the left?
a: Yes
q: are they behind a wall?
a: No
q: Are they wearing a hat?
a: No
q: Are they wearing white?
a: Yes
q: are they on a bicycle?
a: Yes